Sharpener holder



FIG. 1 is a perspective view of a sharpener holder in accordance with the present design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is left view thereof;

FIG. 5 is a right view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is another perspective view thereof. 

CLAIM The ornamental design for a sharpener holder, as shown and described. 